#6 Cannot create new tool

[looreenzoo]

I would like to create a new tool, but I run into two problems. First, I cannot select \"New\" from Edit / Preferences / Plugins / LaTeX Plugin 0.2 / Configure Plugin / Tools. I tried first the version in the Ubuntu repositories and then the version on Sourceforge, but both don\'t allow to create a new tool: the button is there, but if I click on it, nothing happens. Second, if I edit one of the existing tools, I really don\'t have an idea on how to change the relevant commands. I tried with:

latex
bibtex
latex
pdflatex
evince

but it obviously doesn\'t work.
Can you advise me on that? Thank you in advance!